4201625861 has 8 divisors (see below), whose sum is σ = 4223389248. Its totient is φ = 4179916000.

The previous prime is 4201625851. The next prime is 4201625867. The reversal of 4201625861 is 1685261024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4201625861 - 2⁶ = 4201625797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201625867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149066 + ... + 174996.

It is an arithmetic number, because the mean of its divisors is an integer number (527923656).

Almost surely, 2^4201625861 is an apocalyptic number.

It is an amenable number.

4201625861 is a deficient number, since it is larger than the sum of its proper divisors (21763387).

4201625861 is a wasteful number, since it uses less digits than its factorization.

4201625861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26763.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 4201625861 is about 64819.9495603013. The cubic root of 4201625861 is about 1613.6368104924.

Adding to 4201625861 its reverse (1685261024), we get a palindrome (5886886885).

The spelling of 4201625861 in words is "four billion, two hundred one million, six hundred twenty-five thousand, eight hundred sixty-one".